The AD8000 is an ultrahigh speed, high performance, current
feedback amplifier. Using Analog Devices, Inc., proprietary
eXtra Fast Complementary Bipolar (XFCB) process, the amplifier
can achieve a small signal bandwidth of 1.5 GHz and a slew
rate of 4100 V/μs.
The AD8000 has low spurious-free dynamic range (SFDR) of
75 dBc at 20 MHz and input voltage noise of 1.6 nV/√Hz. The
AD8000 can drive over 100 mA of load current with minimal
distortion. The amplifier can operate on +5 V to ±6 V. These
specifications make the AD8000 ideal for a variety of applications,
including high speed instrumentation.
With a differential gain of 0.02%, differential phase of 0.01°, and
0.1 dB flatness out to 170 MHz, the AD8000 has excellent video
specifications, which ensure that even the most demanding
video systems maintain excellent fidelity.
The AD8000 power-down mode reduces the supply current to
1.3 mA. The amplifier is available in a tiny 8-lead LFCSP package,
as well as in an 8-lead SOIC package. The AD8000 is rated to work
over the extended industrial temperature range (−40°C to +125°C).
A triple version of the AD8000 (AD8003) is underdevelopment.
Applications
- Professional video
- High speed instrumentation
- Video switching
- IF/RF gain stage
- CCD imaging
